Question

T^2+8t+16=0 quadratic formula

Answer 1

Step-by-step explanation:

t^2+4t+4t+16

= t(t+4)+4(t+4)

=(t+4)(t+4)

t= -4 or -4

plz mark me as brainliest...

Answer 2

Answer:

-4

Step-by-step explanation:

t^2+8t+16=0

implies(t+4)^2=0

implies ,t+4=0

t=-4